Black Bottom Banana Bars - cooking recipe

Ingredients

1/2 c. margarine
1 c. sugar
1 egg
1 tsp. vanilla
1 1/2 c. mashed ripe bananas (3)
1 1/2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
1/4 c. baking cocoa

Preparation

In mixing bowl, cream butter and sugar.
Add egg and vanilla. Beat until thoroughly combined.
Blend in the bananas.
Combine the flour, baking powder, baking soda and salt.
Add to creamed mixture and mix well.